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# Copyright (c) 1991, 1993
# The Regents of the University of California. All rights reserved.
# Copyright (c) 1997-2005
# Herbert Xu <herbert@gondor.apana.org.au>. All rights reserved.
#
# This code is derived from software contributed to Berkeley by
# Kenneth Almquist.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
# 1. Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# 2. Redistributions in binary form must reproduce the above copyright
# notice, this list of conditions and the following disclaimer in the
# documentation and/or other materials provided with the distribution.
# 3. Neither the name of the University nor the names of its contributors
# may be used to endorse or promote products derived from this software
# without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
# ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
# FOR ANY DIRECT, INDIRECT, INCIDEJune McEnroe
| 2021-02-07 |
| * | Fix cwm window cycling, move big by default | CT
# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
# SUCH DAMAGE.
#
# @(#)dirs 8.2 (Berkeley) 5/4/95
# pushd, popd, and dirs --- written by Chris Bertin
# Pixel Computer Inc. ...!wjh12!pixel!pixutl!chris
# as modified by Patrick Elam of GTRI and Kenneth Almquist at UW
pushd () {
SAVE=`pwd`
if [ "$1" = "" ]
then if [ "$DSTACK" = "" ]
then echo "pushd: directory stack empty."
return 1
fi
set $DSTACK
cd $1 || return
shift 1
DSTACK="$*"
else cd $1 > /dev/null || return
fi
DSTACK="$SAVE $DSTACK"
dirs
}
popd () {
if [ "$DSTACK" = "" ]
then echo "popd: directory stack empty."
return 1
fi
set $DSTACK
cd $1
shift
DSTACK=$*
dirs
}
dirs () {
echo "`pwd` $DSTACK"
return 0
}
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